DCR-TRV250 (serv.man5) - Sony Movie Service Manual (repair manual). Page 2

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1-1.

VC Board Type Check ····················································· 1-1

1-2.

CCD Type Check ····························································· 1-2

1-3.

Jig Modification (VC-305 TYPE only) ··························· 1-2

3-1.

Overall Block Diagram (1/5) ··········································· 3-1

3-2.

Overall Block Diagram (2/5) ··········································· 3-3

3-3.

Overall Block Diagram (3/5) ··········································· 3-5

3-4.

Overall Block Diagram (4/5) ··········································· 3-7

3-5.

Overall Block Diagram (5/5) ··········································· 3-9

3-6.

Power Block Diagram (1/2) ··········································· 3-11

3-7.

Power Block Diagram (2/2) ··········································· 3-13

4-1.

Frame Schematic Diagrams
Frame Schematic Diagram (1/2) ····································· 4-1
Frame Schematic Diagram (2/2) ····································· 4-3

4-2.

Schematic Diagrams ························································ 4-5
VC-304 (1/12)
(A/D CONVERTER, TIMING GENERATOR) ·············· 4-7
VC-304 (2/12) (DV SIGNAL PROCESS) ······················ 4-9
VC-304 (3/12) (DV INTERFACE, VIDEO OUT) ········ 4-11
VC-304 (4/12) (LENS DRIVE) ···································· 4-13
VC-304 (5/12) (REC/PB AMP) ···································· 4-15
VC-304 (6/12) (SERVO) ··············································· 4-17
VC-304 (7/12) (CAMERA/MECHA CONTROL) ······· 4-19
VC-304 (8/12) (HI CONTROL) ···································· 4-21
VC-304 (9/12) (EVF DRIVE) ······································· 4-23
VC-304 (10/12) (AUDIO PROCESS) ··························· 4-25
VC-304 (11/12) (DC CONTROL) ································ 4-27
VC-304 (12/12) (CONNECTOR) ································· 4-29
LB-090 (EVF, EVF BACKLIGHT) ······························ 4-31

4-3.

Printed Wiring Boards ··················································· 4-35
VC-304 ·········································································· 4-37
LB-090 ··········································································· 4-41

4-4.

Waveforms ····································································· 4-45

4-5.

Mounted Parts Location ················································ 4-49

5-1.

Exploded Views ···························································· 5-2

5-1-1. Overall Assembly ·························································· 5-2
5-1-6. EVF Block Assembly ···················································· 5-2
5-1-8. MD Frame Block ·························································· 5-2
5-2.

Electrical Parts List ······················································· 5-3

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